Inner cavity inclined hole punching anti-cracking machining equipment for water meter machining

Abstract

The invention discloses inner cavity inclined hole punching anti-cracking machining equipment for water meter machining in the technical field of water meter machining, and the inner cavity inclined hole punching anti-cracking machining equipment comprises a water meter body, an upper hot pressing assembly comprising a stamping rod with a bottom end fixedly connected with a guide column, a lower hot-pressing punching assembly comprising a fixed shaft fixedly inserted into the inner cavity of a punching rod, and a ring cutting assembly arranged on the periphery of the joint of the upper hot-pressing assembly and the lower hot-pressing punching assembly. Through the punching rod and a through hole advancely arranged in the to-be-punched part of the water meter body, insertion is achieved, so that a rotating rod rotates outwards until an electric heating pipe on the rotating rod abuts against the inner wall of the water meter body, the plastic body of the to-be-punched part of the water meter body is softened through heat transfer, and an induction signal is triggered; and a movable base block is driven to drive an arc-shaped cutter to perform ring cutting operation along the periphery of the heating part on the water meter body, so that the problem of product scrapping caused by cracking of the punching part of the easily-broken water meter body is avoided, the punching operation is quickly and efficiently realized, and the processing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of water meter processing, in particular to a processing device for punching oblique holes in inner cavities to prevent cracking for water meter processing. Background technique [0002] A water meter is an instrument for measuring water flow. Most of them measure the cumulative flow of water. They are generally divided into two types: volumetric water meters and speed water meters. They originated in the United Kingdom. The development of water meters has a history of nearly two hundred years. , you should first estimate the size and flow range of the flow normally used, and then choose the water meter of the specification with the usual flow closest to the value as the first choice. [0003] When the water meter is processed, it is necessary to punch holes. However, when the punching equipment performs high-speed punching operations, due to the brittleness of the plastic, lines may appear on the water mete...

AI Technical Summary

Problems solved by technology

[0003] When the water meter is processed, it is necessary to punch holes. However, when the punching equipment performs high-speed punching operations, due to the brittleness of the plastic, lines may appear on the water meter body at the punching point due to excessive punching force. Shaped cracks, and the cracks produced are irregular and non-directional, which will lead to the scrapping of the product and reduce the quality of the processing. Therefore, we propose a processing of anti-cracking by punching oblique holes in the inner cavity for water meter processing. equipment

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